- Oct 19th: 1:00 pm - 2:00 pm
- Oct 19th: 6:00 pm - 7:00 pm
- Oct 20th: 1:00 pm - 2:00 pm
Mark will talk about the process of lapidary. He will show the process of polishing stones with his setup of polishing wheels of different diamond grits. He will allow patrons to try their hand at it under close supervision.
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